Bob`s Knobs Telescopes, Binoculars, Spotting Scopes, Microscopes, Riflescopes, Astronomical Accessories,Refractor,Reflector,Monoculars,Night Vision,Cassegrain,GPS,Optical Tubes,Digital Camera,Eyepiece,Filters,Barlow,Lenses,Diagonals,Prisms,Tripods,Mounts,Finder Scopes,BinoViewers,Optics,Astronomy,Astrophotography,Laser Range Finders,Rangefinders, Top Rated
Secure website, verified, safe for online shopping
The World's Largest Selection of Optics for Astronomy, Sport, Science and Education
Shop By Price
Shop By Interests
Gift Certificate

 


BOB`S KNOBS - SHOP BY BRAND

 Bob`s Knobs
Tell Friend  

(28 Items) 1 2  Next Gallery View Click here for List Display
Sort By: Price | New | Brand | Category | Name
BOB'S KNOBS FOR VIXEN VMC 260L/200L CATADIOPTRIC TELESCOPES
New
 BOB'S KNOBS FOR VIXEN VMC 260L/200L CATADIOPTRIC TELESCOPES
Item No. 788-40000
Manuf. No. Bob`s Knobs vmc200sec
It fits Vixen VMC 200L, VMC 260L Catadioptric secondary 		 
Our Price: $21.95
Buy BOB'S KNOBS FOR VIXEN VMC 260L/200L CATADIOPTRIC TELESCOPES
 
BOB'S KNOBS FOR MEADE 14 inch (36 cm) f/10 SCT 6-SCREW SECONDARY WITH EXPOSED FACTORY COLLIMATION SCREWS
New
 BOB'S KNOBS FOR MEADE 14 inch (36 cm) f/10 SCT 6-SCREW SECONDARY WITH EXPOSED FACTORY COLLIMATION SCREWS
Item No. 788-20203
Manuf. No. Bob`s Knobs m14-6e
It fits all Meade 14 inch (36 cm) f/10 SCT versions with 6-screw secondary and exposed factory collimation screws 		 
Our Price: $16.95
Buy BOB'S KNOBS FOR MEADE 14 inch (36 cm) f/10 SCT 6-SCREW SECONDARY WITH EXPOSED FACTORY COLLIMATION SCREWS
 
BOB'S KNOBS FOR MEADE 10 inch (25 cm) f/10 SCT WITH 6-SCREW SECONDARY
New
 BOB'S KNOBS FOR MEADE 10 inch (25 cm) f/10 SCT WITH 6-SCREW SECONDARY
Item No. 788-20201
Manuf. No. Bob`s Knobs m10-6
It fits all Meade 10 inch (25 cm) f/10 SCT versions with six screws on the secondary housing (LX90, LX200, LX200R, others). The inner screws are for collimation. 		 
Our Price: $16.95
Buy BOB'S KNOBS FOR MEADE 10 inch (25 cm) f/10 SCT WITH 6-SCREW SECONDARY
 
BOB'S KNOBS FOR MEADE 8 inch (20 cm) f/10 SCT WITH 6-SCREW SECONDARY
New
 BOB'S KNOBS FOR MEADE 8 inch (20 cm) f/10 SCT WITH 6-SCREW SECONDARY
Item No. 788-20200
Manuf. No. Bob`s Knobs m8-6
It fits all Meade 8 inch (20 cm) f/10 SCT versions with six screws on the secondary housing (LX90, LX200, LX200R, others). The inner screws are for collimation. 		 
Our Price: $16.95
Buy BOB'S KNOBS FOR MEADE 8 inch (20 cm) f/10 SCT WITH 6-SCREW SECONDARY
 
BOB'S KNOBS FOR MEADE 10 inch (25 cm) f/6.3 SCT
New
 BOB'S KNOBS FOR MEADE 10 inch (25 cm) f/6.3 SCT
Item No. 788-20172
Manuf. No. Bob`s Knobs m10wf
It fits all Meade 10 inch (25 cm) f/6.3 SCT versions (2120, LX10, LX50, LX100, LX200) 		 
Our Price: $25.95
Buy BOB'S KNOBS FOR MEADE 10 inch (25 cm) f/6.3 SCT
 
BOB'S KNOBS FOR MEADE 8 inch (20 cm) f/6.3 SCT
BOB'S KNOBS FOR MEADE 8 inch (20 cm) f/6.3 SCT
Item No. 788-20170
Manuf. No. Bob`s Knobs m8wf
It fits all Meade 8 inch (20 cm) f/6.3 SCT versions (2080, LX10, LX50, LX100, LX200) 		 
Our Price: $25.95
Buy BOB'S KNOBS FOR MEADE 8 inch (20 cm) f/6.3 SCT
 
BOB'S KNOBS FOR MEADE 16 inch (20 cm) f/10 SCT WITH 6-SCREW SECONDARY
BOB'S KNOBS FOR MEADE 16 inch (20 cm) f/10 SCT WITH 6-SCREW SECONDARY
Item No. 788-20164
Manuf. No. Bob`s Knobs m16-6
It fits all Meade 16 inch (41 cm) f/10 SCT versions with six screws on the secondary housing. The inner screws are for collimation 		 
Our Price: $25.95
Buy BOB'S KNOBS FOR MEADE 16 inch (20 cm) f/10 SCT WITH 6-SCREW SECONDARY
 
Bob's Knobs C11 Trifid Fastar Secondary
Bob's Knobs C11 Trifid Fastar Secondary
Item No. 788-10112
Manuf. No. Bob`s Knobs c11fst
KNOBS FOR CELESTRON 11 inch (28 cm) f/10 SCT WITH "TRIFID" FASTARý SECONDARY HOUSING 		 
Our Price: $16.95
Buy Bob's Knobs C11 Trifid Fastar Secondary
 
Bob's Knobs SCT MEADE 16 inch F/10 3-SCREW KNOB SET
Bob's Knobs SCT MEADE 16" F/10 3-SCREW KNOB SET
Item No. 788-20163
Manuf. No. Bob`s Knobs m16-3
KNOBS FOR MEADE 16 inch (41 cm) f/10 SCT WITH 3-SCREW SECONDARY 		 
Our Price: $25.95
Buy Bob's Knobs SCT MEADE 16 inch F/10 3-SCREW KNOB SET
 
Bob's Knobs LIGHTBRIDGE 8 inch PRIMARY KNOB SET
Bob's Knobs LIGHTBRIDGE 8" PRIMARY KNOB SET
Item No. 788-20008
Manuf. No. Bob`s Knobs mlb8pri
Knobs for Meade 8" f/6 Lightbridge Primary only 		 
Our Price: $29.95
Buy Bob's Knobs LIGHTBRIDGE 8 inch PRIMARY KNOB SET
 
Bob's Knobs SCT C14 inch F/11 KNOB SET-Phillips type
Bob's Knobs SCT C14" F/11 KNOB SET-Phillips type
Item No. 788-10141
Manuf. No. Bob`s Knobs c14phi
KNOBS FOR CELESTRON 14 inch (36 cm) f/11 SCT WITH FACTORY PHILLIPS COLLIMATION SCREWS C14phi 		 
Our Price: $16.95
Buy Bob's Knobs SCT C14 inch F/11 KNOB SET-Phillips type
 
Bob's Knobs SCT C14 inch F/11 KNOB SET-setscrew type
Bob's Knobs SCT C14" F/11 KNOB SET-setscrew type
Item No. 788-10140
Manuf. No. Bob`s Knobs c14set
KNOBS FOR CELESTRON 14 inch (36 cm) f/11 SCT WITH FACTORY HEADLESS SET-STYLE COLLIMATION SCREWS C14set 		 
Our Price: $16.95
Buy Bob's Knobs SCT C14 inch F/11 KNOB SET-setscrew type
 
Bob's Knobs SCT C6 inchF/10 Knob set
Bob's Knobs SCT C6"F/10 Knob set
Item No. 788-10060
Manuf. No. Bob`s Knobs c6
Bob KNOBS FOR CELESTRON 6 inch (15 cm) f/10 SCT C6 		 
Our Price: $20.95
Buy Bob's Knobs SCT C6 inchF/10 Knob set
 
Bob's Knobs SCT C5 inch F/10 Metric Knob set
Bob's Knobs SCT C5" F/10 Metric Knob set
Item No. 788-10051
Manuf. No. Bob`s Knobs c5met
KNOBS FOR CELESTRON 5 inch (13 cm) f/10 SCT WITH METRIC COLLIMATION SCREW THREADS C5met 		 
Our Price: $20.95
Buy Bob's Knobs SCT C5 inch F/10 Metric Knob set
 
Bob's Knobs SCT C5 inch F/10 STD Knob set
Bob's Knobs SCT C5" F/10 STD Knob set
Item No. 788-10050
Manuf. No. Bob`s Knobs c5std
Bob KNOBS FOR CELESTRON 5 inch (13 cm) f/10 SCT WITH STANDARD COLLIMATION SCREW THREADS C5std 		 
Our Price: $16.95
Buy Bob's Knobs SCT C5 inch F/10 STD Knob set
 

1 2  Next

Need Help? To Place an Order: Please Shop Online,
Visit Any Scope City Center or Call Us Directly at 1-800-235-3344
 
Meade
Lumicon
Parks Optical
Vixen

Scope City 100% Satisfaction Guarantee

Scope City unconditionally guarantees that you will be 100% satisfied with your mail order purchase, or just
return the merchandise in original condition within 15 days for a Full Refund, less shipping and handling charges!